baber/WOPTO huggingface dataset:
Patent JP-H1115441-A (JP)
Title: Liquid crystal driving circuit and liquid crystal display system
Inventor: ITO JUNJI
IPC: G09G3/36
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and to prevent wastefull current paths from being formed by making a liquid crystal panel to be in a non-display device while judging the panel to be in an abnormal operation when output signals of a shift register part are the combination of values which is never occurred in an ordinary operation. SOLUTION: When signals Q157-Q160 are all in high levels, a liquid crystal panel is made to be in a non-display state by making all output voltages OUT 1-OUT160 a non-display voltage V1 or V2 while judging that these levels are generated in operations from after a power is turned on till power source voltages are stabilized and also judging the case to be a case such as to generate current paths. Thus, power consumption is reduced and wasteful current paths are prevented from being formed to enhance rising speeds of the output voltages OUT1-OUT160 for liquid crystal display.  Moreover, since this control is performed without applying control signals to a device from the outside of the device, the constitution for performing the control is so simple that a display system is realized by adding a clock control circuit 12 and a selection control circuit 21 to a liquid crystal driving circuit.
Patent JP-H0211853-A (JP)
Title: Duty solenoid control unit
Inventor: ABE KUNIHIRO
IPC: F02D41/20
Filed: 1988-06-30
Abstract: PURPOSE:To improve controllability of a duty solenoid control unit, by correcting a characteristic slant in a duty ratio of a control signal by which duty solenoid is driven, responsive to variation in battery voltage or pulse voltage, and by adding reactive duty ratio correction to it. CONSTITUTION:A slanting correction value Kv reflecting variation toward reference voltage of battery voltage is determined from a map at a slanting correction value calculating means 21. At a reactive correction value calculation means 22, a reactive correction value Gv by which a reactive portion of a duty ratio is corrected through detection battery voltage is read from a table. Then, through a duty ratio correction means 23, the duty ratio at the battery basic voltage determined at a duty ratio calculation means 20 is multiplied by the slanting correction value Kv at an adding means 24 at first, and then, the reactive correction value Gv being added at an adding means 25, the slanting correction and a controlled variable of valve corrected reactively are output to a drive circuit 15, for a duty solenoid 7a to be controlled. In this way, aperture of ISC valve correspondent to a controlled variable can be obtained even when the battery voltage is fluctuated.
Patent JP-S6145836-A (JP)
Title: Tray elevator type unloader
Inventor: TOMONO HIROSHI
IPC: B65G17/12
Filed: 1984-07-31
Abstract: PURPOSE:To efficiently land cargos by suspending a tray elevator body from an end of a jib to be freely turned and attaching a belt conveyer for horizontal transportation to this jib to transfer the cargos from said body to the belt conveyer. CONSTITUTION:Carton boxes (cargos) 14 are transported to a receiving conveyer 15 under a tray elevator body 8 suspended from an end of a jib 1 to be turned through a bearing 9 by a turning unit 10 and sequentially scooped up by trays 12 attached to an endless chain 11 of said body 8 to be vertically upward moved in said body 8. Next, the carbon boxes 14 are transported to a horizontal belt conveyer 7 attached to the jib capable of turning and elevating of a tray elevator type unloader for landing. When the carton boxes 14 in a ship around the located receiving conveyer 15 are exhausted, said body 8 and jib 1 are turned right and left by a proper angle to land again the carbon boxes 14 around them.
Patent JP-H0212225-A (JP)
Title: Electrophoretic display element
Inventor: TOYAMA JIRO
IPC: G09F9/37
Filed: 1988-06-30
Abstract: PURPOSE:To allow matrix display or dynamic driving by using both-face conductive substrates for a non-display side electrode plate respectively separately forming display electrode patterns on one surface thereof and wiring patterns on the other surface, and providing conducting parts between these patterns and or an insulating layer deposited on a wiring pattern surface. CONSTITUTION:The non-display side electrode plate 4 has the required display patterns 42, 43 formed on one surface of an insulating substrate 41, the wiring patterns 44 formed on the other surface of the material 41 for connecting the patterns 42, 43 to a display driving circuit, the conducting parts 45 for electrically connecting the corresponding wiring patterns 44 and the patterns 42, 43, and an insulating layer 46 deposited on a wiring pattern 44 surface including the conducting parts 45 exclusive of the connecting end 44A for connecting to the display driving circuit. The unnecessary display arising from drawing out of the wiring patterns 44 to the patterns 42, 43 is adequately obviated in this way and the high-quality display is executed; in addition, the matrix display and dynamic driving are possible.
Patent JP-S5789419-A (JP)
Title: Electric furnace refining using reductive pellet
Inventor: OOKAWA YUUICHI
IPC: C21C5/52
Filed: 1980-11-21
Abstract: PURPOSE: To prevent the supersaturation of molten steel with C as well as the occurrence of bumping phenomenon and the damage to hearth by concurrently charging an oxidant composed of Si-Mn briquets in an amount corresponding to the amount of excessive oxygen of reduced iron, together with the reduced iron, into an electric furnace.  
     CONSTITUTION: Reduced iron and quick lime are supplied from hoppers 1 and 2 onto a belt conveyer 3 and their amounts are regulated to ones corresponding to the capacity of the transformer of the electric furnace 10. On the other hand, Si-Mn briquets are supplied from a hopper 5 onto the belt conveyer 6 are regulated to an amount corresponding to the amount of reduced iron supplied by means of a weighing machine 7. These are charged through an elevator 8, a belt conveyer 9, and chute 11 from the belt conveyer 3 into the electric furnace 10 where iron scrpas are melted. The preferred size of the Si-Mn briquets is almost the size of fist and their specific gravity is preferably approx. 3.2 or more. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5788771-A (JP)
Title: Electrostatic induction thyristor
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L29/74
Filed: 1980-11-21
Abstract: PURPOSE: To obtain an electrostatic induction SCR having the voltage gain of 10 or more by a method wherein a P +  type layer is provided on one face of an N -  type Si substrate, a P +  type gate layer is provided at a part of the neighborhood of the other main face, an N +  type cathode is formed at the main face part surrounded by the gate layer, and an N type layer having the prescribed concentration is provided between the gate and the cathode.  
     CONSTITUTION: The P +  type layer 3 and the P +  type gate layer 4 are formed on the N -  type Si substrate 2 by selective diffusion, an N type epitaxial layer 5 is assumulated thereon, and an N +  type layer 6 is provided by diffusion. The lead out part of a gate electrode 8 is formed by selective etching, and metal electrodes 7, 8, 9 are adhered thereto. The N type layer 5 is made as a high resistance layer having conentration of 1×10 11 ∼5×10 14 /cm 3 , and moreover by selecting properly gate length L, the gate interval d, the distance LGA between the gate and the anode, the voltage gain to be decided by L×LGA/d 2  can be made as 10 or more, and the superior SISCR having the large gate turn off current, the speedy switching speed, and moreover having the high gate-cathode back withstand voltage can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04361504-A (JP)
Title: Inductor and manufacture thereof
Inventor: KATAHIRA TADAO
IPC: H01F17/04
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a small type inductor in which the intrinsic characteristics can be developed sufficiently on magnetic material and a conductor by filling conductive material in a plurality of through holes formed on a magnetic calcined body. CONSTITUTION:First, after metal or ceramic powder and a binder have been mixed and kneaded, the mixture is granulated or pulverized, it is extrusion- molded while a plurality of core materials consisting of an organic compound or carbon fiber are being inserted into the inner part, and it is cut into the prescribed length. Then, an extraction treatment or a heat treatment is conducted, a core material is removed, a molded body 10 with through holes l is formed, and a sintered body 2 is obtained by sintering. A conductor 1' is formed by a method wherein the melted metal of tin is poured into the through holes 1. Besides, the end part of the inner conductor 1' is connected by an outer conductor 3. Also, when conductive material is used as the core material, the core material removing process can be omitted. As a result, a small type inductor, having a built-in coil, can be manufactured without impairing the intrinsic characteristics of the magnetic material and the conductor.
Patent JP-S5591081-A (JP)
Title: Fault detection method for printer printing head
Inventor: MORI HITOSHI
IPC: G06F3/12
Filed: 1978-12-28
Abstract: PURPOSE: To secure the early detection for the fault of the printing head by delivering the output of the printing head driver to the two-way data bus and then comparing the output signal with the printer data.  
     CONSTITUTION: Latch circuit 2 holds the printer data delivered onto data bus 1. The output signal sent from circuit 2 is supplied to head driver 5, and printing head 4 is driven by the pulse of a fixed time duration produced at printing width setting circuit 9. Output 6 of driver 5 is supplied also to level converter circuit 7 to receive the level conversion. The output signal of circuit 7 receives the control by tristate gate 11 which opens/closes the gate via the signal same as the output signal given from circuit 9. Thus the printer data and the output signal from driver 5 are delivered alternately and in pile onto bus 1. The constant comparison is given between these two signals, thus detecting the fault of head 4 in an easy way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0913041-A (JP)
Title: Method for charging coal into coke oven
Inventor: IGAWA KATSUTOSHI
IPC: C10B57/08
Filed: 1995-06-29
Abstract: PURPOSE: To provide a method for charging coal into a coke oven whereby the carbon deposition on the wall surface of a coke oven chamber is simply, conveniently, and economically inhibited though indirectly. CONSTITUTION: In dropping and charging coal discharged from a coal hopper into a carbonization chamber of a chamber oven, coal discharged from the hopper at the last stage of the charging is sprayed with water, thus adding water to coal charged into the upper part of the chamber.
Patent JP-H0827383-A (JP)
Title: Resin capsule anchor
Inventor: KAI SHOICHIRO
IPC: E21D20/02
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a highly reliable capsule anchor which provides good productivity and reveals a stable and high anchoring strength. CONSTITUTION:A resin capsule anchor consisting of a curable principal component, a curing agent, an aggregate and a crushable container holding them, wherein the aggregate comprises a rod made of a crushable, separable, resolvable organic or inorganic substance. The obtained resin capsule anchor greatly simplifies the charging of the aggregates in production and, when applied, reveals a stable and high anchoring strength because of even distribution of the aggregates.
Patent JP-S5863744-A (JP)
Title: Polyester resin composition
Inventor: OKAMOTO TAKASHI
IPC: C08L67/02
Filed: 1981-10-13
Abstract: PURPOSE:A composition having high crystallization speed during molding, improved surface gloss and mechanical properties, obtained by blending a polyester with a specific inorganic, organic or high polymer compound as a nucleating agent and a specified styrene-containing polymer as a promotor for crystallization. CONSTITUTION:(A) 100pts.wt. polyester having polyethylene terephthalate or a repeating unit of >=80mol% ethylene terephthalate is blended with (B) 0.01- 20pts.wt. one or more of inorganic compound having an average particle diameter of <=50mu, organic compound containing a metal salt of carboxyl group, and high polymer compound containing a metal salt of carboxyl group, and (C) 0.5-30pts.wt. one or more of polystyrene and poly(alpha-methylstyrene) having a weight-average molecular weight of <= about 30,000, and styrene-(meth)acrylate copolymer with a weight-average molecular weight of <=60,000 having neither hydroxyl, epoxy, primary nor secondary amino groups in the side chain. The composition is preferably blended with 5-150pts.wt. reinforcing agent.
Patent JP-S5954062-A (JP)
Title: Temporary stopping device of motor
Inventor: KOIKE KAZUHIKO
IPC: G11B15/10
Filed: 1982-09-22
Abstract: PURPOSE:To facilitate easy handling of the titled device, by providing a control means which turning on and off a switch means with ON/OFF operations of a muting switch, and driving/stopping a tape driving motor. CONSTITUTION:When both a power supply switch 13 and a muting switch 5 are turned on, the voltage delivered from a battery 14 is applied to the base of a transistor TR9 through the switch 13, a resistance 30, a headphone jack 3, a headphone plug 4, the switch 5, headphone units 6 and 7, the switch 5, the plug 4 and the jack 3 respectively. As a result, the TR9, a TR10 and a TR11 are turned on, off and on respectively. Then a DC current is supplied to a tape driving motor 12, and the motor 12 is driven.
Patent JP-S5590313-A (JP)
Title: Production of crystaline polyester resin molding
Inventor: KITANAKA MINORU
IPC: B29C43/02
Filed: 1978-12-28
Abstract: PURPOSE: To obtain a resin molding excellent in the surface smoothness, mechanical property and dimensional stability by stamping crystaline polyester resin above a specified level of cross-linking at the melting point to the decomposition temperature.  
     CONSTITUTION: A crystaline polyester resin cross linked at a rate of 30% or more, preferably 45% or more, is molded by stamping above the melting point but below the decomposition temperature. If the cross linking rate of the crystaline polyester resin is less than 30%, the shape of the material can not be maintained properly when heated above the melting point in the stamping molding. This not only makes it hard to transfer the material to the mold and hampers the improvement in the smoothness of the molding surface but also render the mechanical property and the dimensional stability of the molding unsatisfactory. Thus, such a condition of the material is unpreferrable and should be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04364326-A (JP)
Title: Overvoltage suppressing unit
Inventor: OGASAWARA YASUSHI
IPC: H02H9/04
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a downsized overvoltage suppressing unit with cost by a constitution wherein the potential, difference, occurring under short circuit mode during ON interval of semiconductor element, is born by an oversaturation reactor and a small discharge resist is employed. CONSTITUTION:When an ON command is applied on a transistor 1a at a time point T4, Vce of a transistor 1c goes zero because a diode 2c connected in reverse parallel is conducting, and the Vce increases upto power supply voltage at time point T5 when reverse recovery of the diode 2c finishes. Short circuit phenomenon takes place between upper and lower arms during the interval between T4 and T5 and the voltage Vd across an overvoltage suppressor for semiconductor drops down to ON voltage of the transistor 1a. Although a voltage appears across the series circuit of a discharge resistor 7 and an oversaturation reactor 8, current scarcely flow through the discharge resistor 7 because the oversaturation reactor 8 has hysteresis characteristic and excited with a current flowing through a resistor 9 constituting a demagnetizing circuit so that the oversaturation reactor 8 is not saturated.
Patent JP-S5864676-A (JP)
Title: Device for reproducing discoid information recording medium
Inventor: SUGIYAMA HIROYUKI
IPC: H04N5/903
Filed: 1981-10-14
Abstract: PURPOSE:To perform reproduction at a prescribed speed specified at soft-ware side by drawing a necessary track scanning locus according to the code value of an address signal for a track change recorded on an information signal recording disk. CONSTITUTION:At part of a recording track for an information signal, one track changing address signal which consists of a synchronizing code, a disk-kind discrimination code, a kick presence indication code, and a kick-direction indication code to indicate the presence, change direction, and change position of a forcible track change of a pickup reproducing element 42 is recorded on every turn. Then, the track changing address signal in the playback signal from an information signal recording disk 41 is reproduced to reproduce a recorded information signal while shifting a reproducing element 42 in track forcibly by the indication of the address signal. Consequently, the reproduction is performed automatically at a reproduction speed set optionally through software.
Patent JP-H0827335-A (JP)
Title: Cleaning agent for resin in molding machine
Inventor: MIHARA MASAMI
IPC: B29C33/72
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a cleaning agent which is useful for cleaning a molding resin at from low to high temps. by compounding a specific styrene polymer with a surfactant and a nucleator. CONSTITUTION:This agent is prepd. by compounding 100 pts.wt. syndiotactic styrene polymer having a wt.-average mol.wt. of 10X10<4>-60X10<4> with 0.5-20 pts.wt. surfactant and 0.1-30 pts.wt. nucleator, pref. by compounding 100 pts.wt. syndiotactic stryene polymer having a wt.-average mol.wt. of 10X10<4>-60X10<4> with 0.5-20 pts.wt. surfactant and 0.1-30 pts.wt. combination of a nucleator with an inorg. filler.
Patent JP-S6143208-A (JP)
Title: Valve control device of engine
Inventor: ARIMA MANABU
IPC: F01L9/20
Filed: 1984-08-03
Abstract: PURPOSE:To accelerate the rise of the action of a valve and accelerate the responsiveness for opening the valve by feeding an idle current through a solenoid means driving the valve. CONSTITUTION:The first control circuit 25 feeding an idle current to the solenoid coil 18 of an actuator 11 applying an opening force to an intake valve 12 and the second control circuit 26 feeding a current for opening the intake valve 12 only for a period required to operate an engine are connected. The idle current is fed from a predetermined time before the actuator 11 is driven through the period when the intake valve 12 is being driven. The excitation period of the drive current of the intake valve 12 from the second control circuit 26 is controlled based on the operational condition of the engine, thus the excitation period of the idle current is also controlled based on the operational condition of the engine, and it is specified via a map. The idle current is fed to the actuator 11, and the rise of the action of the intake valve 12 is quick, and responsiveness is improved.
Patent JP-H06345486-A (JP)
Title: Sealing composition
Inventor: CHIBA JIRO
IPC: H01J29/86
Filed: 1993-06-08
Abstract: PURPOSE:To improve the sealing property of a sealing composition by mixing crystalline low-melting glass powder, amorphous low-melting glass powder and low-expansion ceramic filler at specific weight ratios. CONSTITUTION:A sealing composition having a thermal expansion coefficient of 93-113X10<-7> deg.C<-1> between room temperature and yielding temperature is produced by mixing (A) 10-90wt.% of crystalline low-melting glass powder composed of 70-85wt.% PbO, 7-10wt.% B2O3, 0.5-3wt.% of SiO2, 7-12wt.% ZnO and 0-4wt.% BaO, (B) 10-88wt.% of amorphous low-melting glass powder composed of 70-85wt.% PbO, 5-15wt.% B2O3, 0.5-5wt.% SiO2, 0-5wt.% ZnO 0-5wt.% Al2O3 and (C) 2-30wt.% of one or more kinds of low-expansion ceramic fillers having a thermal expansion coefficient of <=70X10<-7> deg.C<-1> and selected from ZrSiO4, Al2O3, SiO2, PbTiO3, cordierite, etc. Glass of a color CRT can be welded by heating at 400-450 deg.C for about 5-10min by the use of the composition.
Patent JP-S6323507-A (JP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H02G1/14
Filed: 1986-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5586717-A (JP)
Title: Manufacturing method for multi-layer inflation film
Inventor: MIZUNO NOBUO
IPC: B29C48/32
Filed: 1978-12-25
Abstract: PURPOSE:To improve an interlayer adhesive force, by bringing an ethylene-vinyl acetate copolymer saponified layer into contact with other thermoplastic resin layer in a die for a longer period of time than specified. CONSTITUTION:An ethylene-vinyl acetate copolymer saponified substance (X)- layer, comprising ethylene whose containing amount ranges from 15-55mol% and vinyl acetate component whose saponifying degree is 90mol% or more, and a layer of an other thermoplastic resin (Y) than X are inflation-molded, by such a method as joins them together in a die, to produce a multi-layer film. When producing the multi-layer film in the manner described above, the layer X and layer Y being in a melted condition are adhered to each other by the pressure in a die for a period of 2.0 seconds, preferably 2.2-5.0 seconds. Said condition can be fulfilled by increasing a rand length and reducing an exhaust volume. The constitution of the multi- layer film is not limited to a structure of 2 layers of the X and Y. If the constitution is such that at least one layer each of the layer X and layer Y is contained therein, the multi-layer can optionally be constituted.
Patent JP-S6319311-A (JP)
Inventor: YASUKAWA HIDEO
IPC: E01H5/09
Filed: 1986-07-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6056330-A (JP)
Title: Matching process for electron gun structure
Inventor: KIDA KAZUAKI
IPC: H01J9/44
Filed: 1983-09-07
Abstract: PURPOSE:To determine the matching of both a structure and a cathode-ray tube with high accuracy and in a short time by utilizing a diffraction pattern of a laminous beam generated when the luminous beam is made to pass through the electron gun structure, for fixing the relative position of the structure to the cathoderay tube. CONSTITUTION:A luminous beam device 16 is arranged in front of one aperture 12a out of two apertures 12a and 12b of an electron gun structure 7, while arranging a light receiver 21 receiving a diffraction pattern of the luminous beam 18, behind the other aperture 12b. The diffraction pattern of an ellipse 22 is generated when the luminous beam 18 is made to pass through both apertures 12a and 12b. While utilizing said diffraction pattern, the direction of distortion of the electron gun structure 7 can be judged according to the direction of inclination of the ellipse 22 received by the light receiver 21, thus remarkably shortening the time for matching the structure. Further, the slight distortion of the structure 7 can be easily recognized thus performing highly accurate matching.
Patent JP-S5787925-A (JP)
Title: Thermal treating device for beltlike body
Inventor: NAKAYAMA YOSHIAKI
IPC: B29C55/00
Filed: 1980-11-25
Abstract: PURPOSE: To suppress the contraction of a stretching film in the direction of width and to reduce the number of press rolls mounted at a pressurizing device, by a method wherein a plurality of heat rolls and press rolls are located so that their axes are positioned on a straight line.  
     CONSTITUTION: In a heat treating device in which a beltlike body X consisting of an organic polymer is heated and pressed, a press roll 1a, a heat roll 2a, press rolls 1b, 1c, a heat roll 2b, and a press roll 1d are placed in order named so that their axes are positioned on a straight line H-H'. The rightmost press roll 1d is supported by an appropriate bearing means so that it is prevented from moving horizontally and vertically, and a bearing means, supporting the axis of the leftmost press roll 1a toward said roll 1d, is energized by a hydraulic cyliner-piston mechanism or other proper means. 
     COPYRIGHT: (C)1982,JPO&Japio